CN109313303B - 膜的裁切方法 - Google Patents
膜的裁切方法 Download PDFInfo
- Publication number
- CN109313303B CN109313303B CN201780035504.9A CN201780035504A CN109313303B CN 109313303 B CN109313303 B CN 109313303B CN 201780035504 A CN201780035504 A CN 201780035504A CN 109313303 B CN109313303 B CN 109313303B
- Authority
- CN
- China
- Prior art keywords
- polarizer
- film
- laser beam
- cutting
- cut portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/40—Removing material taking account of the properties of the material involved
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/30—Organic material
- B23K2103/42—Plastics
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Polarising Elements (AREA)
- Laser Beam Processing (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016-116147 | 2016-06-10 | ||
JP2016116147A JP6754621B2 (ja) | 2016-06-10 | 2016-06-10 | フィルムの切り抜き方法 |
PCT/JP2017/020377 WO2017213009A1 (ja) | 2016-06-10 | 2017-06-01 | フィルムの切り抜き方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109313303A CN109313303A (zh) | 2019-02-05 |
CN109313303B true CN109313303B (zh) | 2021-04-20 |
Family
ID=60578611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201780035504.9A Active CN109313303B (zh) | 2016-06-10 | 2017-06-01 | 膜的裁切方法 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP6754621B2 (ja) |
KR (1) | KR102328501B1 (ja) |
CN (1) | CN109313303B (ja) |
TW (1) | TWI757301B (ja) |
WO (1) | WO2017213009A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113454500A (zh) | 2019-02-08 | 2021-09-28 | 日东电工株式会社 | 光学薄膜的制造方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006307057A (ja) * | 2005-04-28 | 2006-11-09 | Nippon Synthetic Chem Ind Co Ltd:The | ポリビニルアルコール系フィルムの製造方法、ポリビニルアルコール系フィルムおよび偏光膜、偏光板 |
CN101505909A (zh) * | 2006-08-23 | 2009-08-12 | 日东电工株式会社 | 光学膜的切割方法及光学膜 |
CN101755226A (zh) * | 2007-07-06 | 2010-06-23 | 日东电工株式会社 | 偏振光板 |
WO2016052902A1 (ko) * | 2014-09-30 | 2016-04-07 | 주식회사 엘지화학 | 편광판의 절단 방법 및 이를 이용하여 절단된 편광판 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06269967A (ja) * | 1993-03-25 | 1994-09-27 | Fanuc Ltd | レーザ加工方法及びその装置 |
JP4233999B2 (ja) * | 2003-12-25 | 2009-03-04 | 日東電工株式会社 | 積層型偏光板およびその製造方法 |
JP2005326831A (ja) | 2004-04-13 | 2005-11-24 | Nitto Denko Corp | 光学部材、その製造方法、およびそれを用いた画像表示装置 |
JP2007319888A (ja) * | 2006-05-31 | 2007-12-13 | Sharp Corp | 被加工脆性部材のレーザー溶断方法 |
JP5558026B2 (ja) * | 2008-05-07 | 2014-07-23 | 日東電工株式会社 | 偏光板、およびその製造方法 |
JP2010017990A (ja) | 2008-07-14 | 2010-01-28 | Seiko Epson Corp | 基板分割方法 |
US8584490B2 (en) * | 2011-02-18 | 2013-11-19 | Corning Incorporated | Laser cutting method |
JP5824218B2 (ja) * | 2011-02-24 | 2015-11-25 | 伊藤光学工業株式会社 | 防眩光学要素 |
KR102041658B1 (ko) * | 2012-12-18 | 2019-11-08 | 스미또모 가가꾸 가부시키가이샤 | 광학 표시 디바이스의 생산 방법 및 광학 표시 디바이스의 생산 시스템 |
JP2014182274A (ja) * | 2013-03-19 | 2014-09-29 | Fujifilm Corp | 偏光板、液晶表示装置、および液晶表示装置の製造方法。 |
JP2014191051A (ja) | 2013-03-26 | 2014-10-06 | Nitto Denko Corp | 偏光子のレーザー加工方法 |
JP6127707B2 (ja) * | 2013-05-16 | 2017-05-17 | 住友化学株式会社 | 光学表示デバイスの生産システム及び生産方法 |
JP6227279B2 (ja) * | 2013-05-17 | 2017-11-08 | 住友化学株式会社 | 光学部材貼合体の製造装置及び製造方法 |
JP2015108663A (ja) * | 2013-12-03 | 2015-06-11 | 住友化学株式会社 | 光学部材貼合体の製造装置 |
KR20160015160A (ko) * | 2014-07-30 | 2016-02-12 | 스미또모 가가꾸 가부시키가이샤 | 방현 필름 |
US20160033699A1 (en) * | 2014-08-04 | 2016-02-04 | Nitto Denko Corporation | Polarizing plate |
-
2016
- 2016-06-10 JP JP2016116147A patent/JP6754621B2/ja active Active
-
2017
- 2017-06-01 KR KR1020187035530A patent/KR102328501B1/ko active IP Right Grant
- 2017-06-01 WO PCT/JP2017/020377 patent/WO2017213009A1/ja active Application Filing
- 2017-06-01 CN CN201780035504.9A patent/CN109313303B/zh active Active
- 2017-06-08 TW TW106119003A patent/TWI757301B/zh active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006307057A (ja) * | 2005-04-28 | 2006-11-09 | Nippon Synthetic Chem Ind Co Ltd:The | ポリビニルアルコール系フィルムの製造方法、ポリビニルアルコール系フィルムおよび偏光膜、偏光板 |
CN101505909A (zh) * | 2006-08-23 | 2009-08-12 | 日东电工株式会社 | 光学膜的切割方法及光学膜 |
CN101755226A (zh) * | 2007-07-06 | 2010-06-23 | 日东电工株式会社 | 偏振光板 |
WO2016052902A1 (ko) * | 2014-09-30 | 2016-04-07 | 주식회사 엘지화학 | 편광판의 절단 방법 및 이를 이용하여 절단된 편광판 |
Also Published As
Publication number | Publication date |
---|---|
KR102328501B1 (ko) | 2021-11-18 |
KR20190015290A (ko) | 2019-02-13 |
CN109313303A (zh) | 2019-02-05 |
JP2017219800A (ja) | 2017-12-14 |
TW201801841A (zh) | 2018-01-16 |
TWI757301B (zh) | 2022-03-11 |
WO2017213009A1 (ja) | 2017-12-14 |
JP6754621B2 (ja) | 2020-09-16 |
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